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WO/2012/014908 |
Diketopyracene is synthesized in high yield without using carbon disulfide as a solvent. A special solvent is used. In particular, a solvent having a benzene ring that has two or more chlorine atoms is used. The two chlorine atoms are no...
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WO/2012/012216 |
The invention is a heteropoly acid compound catalyst composition, a method of making the catalyst composition and a process for the oxidation of saturated and/or unsaturated aldehydes to unsaturated carboxylic acids using the catalyst co...
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WO/2012/011324 |
The disclosed method for synthesizing ammonia can do so without using hydrogen gas. Said method does not use traditional hydrogen sources, namely fossil fuels such as natural gas, and thus avoids increases in ammonia manufacturing costs ...
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WO/2012/007534 |
A doped material comprises TiO2 and three non-metal dopants. The first non-metal dopant comprises sulfur, the second non-metal dopant comprises fluorine, and the third non-metal dopant comprises carbon. The sulfur dopant comprises a cati...
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WO/2012/009114 |
The invention provides an improved process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) by reacting 2-chloro-3,3,3,-trifluoropropene (HCFO-1233xf) with hydrogen fluoride, in the presence of a fluorination catalyst, whe...
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WO/2012/008249 |
Provided is a method for producing a fuel cell catalyst exhibiting excellent durability compared to conventionally obtained catalysts and comprising a metal oxycarbonitride. Specifically provided is a method for producing a fuel cell cat...
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WO/2012/004244 |
The invention concerns a process for hydroconversion of a hydrocarbonaceous feedstock comprising: - a preparation step of at least one catalyst in one or more preparation reactor upstream from a reaction section, wherein -(i) at least on...
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WO/2012/004572 |
A method is described for use in a process for the conversion of an alcohol, the method including the step of contacting a composition comprising a first alcohol with a catalyst composition. Catalyst composition described comprises: i) a...
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WO/2012/004243 |
The invention concerns a process for upgrading lower quality carbonaceous feedstock using a slurry catalyst composition. The use of particular organometallic compounds as precursors for the dispersed active catalyst allows for reduced co...
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WO/2012/004246 |
The invention concerns a process for upgrading heavy hydrocarbonaceous feedstocks in at least one hydroconversion reactor for hydroconversion of said heavy hydrocarbonaceous feedstocks and in at least one hydrotreatment reactor for hydro...
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WO/2012/005109 |
Disclosed is a method for producing aromatic diphosphates that comprises a first process: a process of reacting specific aromatic monohydroxy compounds having sterically hindered groups at the ortho-position with phosphorus oxyhalides in...
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WO/2012/002550 |
Disclosed is a method for producing an electrode catalyst, said method including a step for baking, under conditions wherein the belowmentioned second material changes to a carbon material, an electrode catalyst precursor obtained by sub...
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WO/2012/001395 |
The invention relates to a method of producing an ethylenically unsaturated carboxylic acid or ester, preferably an α, β ethylenically unsaturated carboxylic acid or ester. The method includes contacting formaldehyde or a suitable sour...
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WO/2012/002375 |
A metal substrate for flue gas-denitration catalyst that, like SUS304, can be used without corroding is provided by improving the corrosion resistance of SUS430 substrate that is inexpensive and can easily be supplied stably. The method ...
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WO/2012/001601 |
The invention relates to compounds, in particular phosphinic ligands of metal complexes, as well as to metal complexes including said ligands and to supported catalysts including said metal complexes or said compounds. The invention also...
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WO/2011/162228 |
Disclosed is a hydrodesulfurization catalyst that displays a high level of desulfurization activity when used in a hydrogenation treatment reaction of a hydrocarbon oil, and straight diesel oil in particular. Said hydrodesulfurization ca...
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WO/2011/160797 |
The invention relates to a method for the preparation of double metal cyanide (DMC) catalysts which are used in the production of polyether polyols and the DMC catalysts obtained. The DMC catalysts show enhanced performance in alkoxylati...
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WO/2011/162372 |
Provided are a photocatalyst material and photocatalyst device capable of efficiently producing hydrogen from water through solar radiation. The photocatalyst material comprises a nitride-compound semiconductor in which some of the Ga an...
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WO/2011/162717 |
The invention relates to a method of producing alkenes by dehydration of a mixture of alcohols using a metal-modified zeolite, wherein the method comprises providing two or more alcohols; contacting the mixture with a catalyst, wherein t...
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WO/2011/160296 |
A method for modifying a double metal cyanide (DMC) catalyst comprises treating a first DMC catalyst with Bronsted acid in the presence of an organic ligand. The DMC catalyst obtained by the method is also disclosed. The DMC catalyst sho...
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WO/2011/158790 |
Provided is a method for producing 1,1,1,4,4,4-hexafluoro-2-butene that is efficient and appropriate for a flow-through reaction. Cis-1,1,1,4,4,4-hexafluoro-2-butene is obtained by isomerization of hexafluoro-1,3-butadiene using a cataly...
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WO/2011/147812 |
The present invention relates to a new catalyst for preparing cyclic carbonates, wherein the catalyst comprising a catalytically active component and a catalyst support, wherein the catalytically active component comprises a heteropoly a...
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WO/2011/142738 |
A supported catalyst includes a plurality of support particles that each include a carbon support and a layer disposed around the carbon support. The layer is selected from a metal carbide, metal oxycarbide, and combinations thereof. A c...
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WO/2011/142496 |
According to the metal/porphyrin carbon nanotube structure of the present invention, a material for a fuel cell electrode having excellent deoxidation performance is provided.
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WO/2011/142481 |
A catalyst which reacts carbon monoxide with hydrogen in a fuel reforming device to convert the carbon monoxide to methane while inhibiting the methanisation of carbon dioxide contained in hydrogen gas produced from each type of hydrocar...
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WO/2011/135782 |
Provided is a method for reducing carbon dioxide, which comprises the following steps (a) and (b). Step (a) is for preparing an electrochemical cell. The electrochemical cell comprises a working electrode (21), a counter electrode (23), ...
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WO/2011/135783 |
The disclosed method of reducing carbon dioxide involves the following steps (a) and (b). In step (a), an electrochemical cell is prepared. Specifically, the electrochemical cell is provided with a working electrode (21), a counter elect...
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WO/2011/132375 |
Disclosed is a method for reducing carbon dioxide comprising a step (a) and a step (b). Step (a): preparing an electrochemical cell. Here, the electrochemical cell comprises a working electrode (21), counter electrode (23), and tank (28)...
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WO/2011/129929 |
A vanadia-based catalytic composition for reduction of nitrogen oxides includes a titania-based support material; vanadia deposited on the titania-based support material; a primary promoter comprising tungsten oxide, molybdenum oxide or ...
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WO/2011/129929 |
A vanadia-based catalytic composition for reduction of nitrogen oxides includes a titania-based support material; vanadia deposited on the titania-based support material; a primary promoter comprising tungsten oxide, molybdenum oxide or ...
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WO/2011/129640 |
The present invention relates to a metal catalyst composition for producing furfural derivatives from raw materials of lignocellulosic biomass, and to a method for producing furfural derivatives using the composition. The metal catalyst ...
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WO/2011/129640 |
The present invention relates to a metal catalyst composition for producing furfural derivatives from raw materials of lignocellulosic biomass, and to a method for producing furfural derivatives using the composition. The metal catalyst ...
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WO/2011/129640 |
The present invention relates to a metal catalyst composition for producing furfural derivatives from raw materials of lignocellulosic biomass, and to a method for producing furfural derivatives using the composition. The metal catalyst ...
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WO/2011/128213 |
The present invention relates to amorphous transition metal sulphides as electrocatalysts for hydrogen production from water or aqueous solutions and use thereof in electrodes and electro lysers.
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WO/2011/126692 |
The disclosed integrated manufacturing process includes a combined liquid phase reaction and purification operation which directly produces trans-1-chloro-3,3,3-trifluoropropene and 3-chloro-1,1,1,3-tetrafluoropropane which is a precurso...
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WO/2011/126692 |
The disclosed integrated manufacturing process includes a combined liquid phase reaction and purification operation which directly produces trans-1-chloro-3,3,3-trifluoropropene and 3-chloro-1,1,1,3-tetrafluoropropane which is a precurso...
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WO/2011/125623 |
Disclosed is a glycerin dehydration catalyst comprising a boron salt of phosphoric acid or a rare earth metal salt of phosphoric acid, wherein the molar ratio of phosphorus (P) to boron (B) (i.e., P/B) or the molar ratio of phosphorus (P...
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WO/2011/124733 |
The invention relates to a method for producing a VPO catalyst on a carbonaceous biomass substrate, to said catalyst, and to the use thereof in a hydrocarbon partial oxidation reaction. The invention also relates to a hydrocarbon partial...
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WO/2011/123158 |
A niobium-modified mordenite catalyst can be made from water soluble niobium precursors such as niobium oxalate and ammonium niobate(V) oxalate and can be used in toluene disproportionation reactions. Embodiments can provide a toluene co...
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WO/2011/121976 |
Disclosed is a process for producing a recycled catalyst from a catalyst that is recovered in a process for producing a heteropoly acid catalyst containing molybdenum, phosphorus, vanadium or copper as an essential component, or from a u...
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WO/2011/121058 |
A process for the selective dehydrochlorination of hydrochlorofluoroalkanes by using chloride fluorides of Ba, Ca or Sr as catalysts.
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WO/2011/123067 |
The invention pertains to heterogenous noble metal nanostructures comprising silver salts and different noble metals, and methods for synthesis and use of various nanocomposite materials having silver salts and different noble metals.
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WO/2011/119370 |
Hexafluoro-2-butene (HFO-1336) is a low global warming potential blowing agent, refrigerant and solvent. This invention provides a method for making the compound, including the cis-isomer, from the readily available raw materials, carbon...
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WO/2011/119388 |
Hexafluoro-2-butene (HFO-1336) is a low global warming potential blowing agent, refrigerant and solvent. This invention provides methods for making the compound, including the cis-isomer, from the readily available raw materials, carbon ...
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WO/2011/119388 |
Hexafluoro-2-butene (HFO-1336) is a low global warming potential blowing agent, refrigerant and solvent. This invention provides methods for making the compound, including the cis-isomer, from the readily available raw materials, carbon ...
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WO/2011/119370 |
Hexafluoro-2-butene (HFO-1336) is a low global warming potential blowing agent, refrigerant and solvent. This invention provides a method for making the compound, including the cis-isomer, from the readily available raw materials, carbon...
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WO/2011/114783 |
Disclosed are: a cathode electrolyte layer for a fuel cell, which enables the improvement in the rate of utilization of an active site of a catalyst substance having an oxygen reduction activity to thereby achieve high power generation p...
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WO/2011/114105 |
A method of producing hydrogen peroxide is provided, in which hydrogen and oxygen are contacted with a catalyst composition comprising a heteropolyacid support and gold. A method of treating polluted water is also provided, as is a catal...
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WO/2011/115746 |
This invention relates to a process of preparing an improved catalyst comprising a clay derived zeolite. In particular, the invention comprises combining an yttrium compound with a zeolite produced by treating clay with a silica source a...
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WO/2011/111800 |
Disclosed is a photocatalyst with excellent, stable photocatalytic activity. The photocatalyst contains a crystal having a nasicon structure. Here, the nasicon structure is represented by AmE2 (XO4)3 (in the formula, a primary element A ...
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